Nextcloud

Synchronization client

Nextcloud Dev

Synchronization client

OpenContacts

A different database for contacts to keep them private only to you.

Fossify Contacts

Manage your contacts privately and efficiently with vCard support

ChatLaunch for WhatsApp

Start WhatsApp chats without adding numbers to contacts.

WhatsApp Contact Adder

Add WhatsApp contacts without giving WhatsApp access to your contacts!

Friend Alert

Nurture distant friendships with timely reminders

Contacts Import

Import your CSV contacts from a desktop client without any cloud syncing.

Identiconizer!

Identicons for your contacts